244415520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{169733}}^1$

素因数の和:169754

約数の個数: 72

約数和(自身を含む): 834072876

約数和(自身を除く): 589657356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 169733, 339466, 509199, 678932, 848665, 1018398, 1357864, 1527597, 1697330, 2036796, 2545995, 2715728, 3055194, 3394660, 4073592, 5091990, 5431456, 6110388, 6789320, 7637985, 8147184, 10183980, 12220776, 13578640, 15275970, 16294368, 20367960, 24441552, 27157280, 30551940, 40735920, 48883104, 61103880, 81471840, 122207760, 244415520]

約数ペア:

[(1, 244415520), (2, 122207760), (3, 81471840), (4, 61103880), (5, 48883104), (6, 40735920), (8, 30551940), (9, 27157280), (10, 24441552), (12, 20367960), (15, 16294368), (16, 15275970), (18, 13578640), (20, 12220776), (24, 10183980), (30, 8147184), (32, 7637985), (36, 6789320), (40, 6110388), (45, 5431456), (48, 5091990), (60, 4073592), (72, 3394660), (80, 3055194), (90, 2715728), (96, 2545995), (120, 2036796), (144, 1697330), (160, 1527597), (180, 1357864), (240, 1018398), (288, 848665), (360, 678932), (480, 509199), (720, 339466), (1440, 169733)]